SSCOM_UFSTAT
ufstat = bus_space_read_2(iot, ioh, SSCOM_UFSTAT);
ufstat = bus_space_read_2(iot, ioh, SSCOM_UFSTAT);
ufstat = bus_space_read_2(iot, ioh, SSCOM_UFSTAT);
while (ISSET(bus_space_read_2(sscomconstag, sscomconsioh, SSCOM_UFSTAT),
SSCOM_UFSTAT), UFSTAT_TXFULL) && --timo)
int ufstat = bus_space_read_2(sc->sc_iot, sc->sc_ioh, SSCOM_UFSTAT);
while ((uartaddr[SSCOM_UFSTAT / 4] & UFSTAT_TXFULL) != 0)
ufstat = RD4(sc, SSCOM_UFSTAT);
while ((RD4(sc, SSCOM_UFSTAT) & sc->sc_conf->txfull) != 0)
while ((RD4(sc, SSCOM_UFSTAT) & sc->sc_conf->txfull) != 0)
ufstat = RD4(sc, SSCOM_UFSTAT);
while (ISSET(stat = INW(SSCOM_UFSTAT), UFSTAT_TXFULL) && --timo)
while (!ISSET(stat = INW(SSCOM_UFSTAT), UFSTAT_TXFULL) && --timo)